Place Value
Base 10 Blocks
Number Words
Expanded Form
Rounding
Add/Subtract Big Numbers
100
The picture below represents what?
thousands
100
These Base 10 Blocks represent what number?
1536
100
Read the digits below, and write the number in words.
84 555
eighty four thousand, five hundred fifty five
100
Read the number below, and write it in STANDARD FORM.
1000 + 300 + 50 + 2 =
1 352
100
Round this digit to the TENS place.
67
70
100
Add these numbers. Remember to stack the digits!
24 149 + 555 321 =
579 470
200
In the number 569 143 the digit in the hundreds place is:
1
200
The base 10 block here represents digits in the...
Thousands
200
Read the number words below and write the digits.
sixty eight thousand, three hundred seven
68 307
200
Read the following number and write it in EXPANDED FORM.
206 329
200 000 + 6000 + 300 + 20 + 9 =
200
Round this digit to the HUNDREDS place.
529
500
200
Add these numbers. Remember to stack the digits!
942 751 + 855 023 =
1 797 774
300
In the number 2 684 385 the digit that represents ten thousands is:
8
300
The number below represented by the base 10 blocks is...
4276
300
Read the digits below, and write the number words.
6 300 648
six million three hundred thousand six hundred forty eight
300
Read the number below, and write it in STANDARD FORM.
300 000 + 70 000 + 200 + 90 + 9 =
370 299
300
Round this digit to the THOUSANDS place.
3 399
3000
300
Add these numbers. Remember to stack the digits!
621 475 + 234 567 =
856 042
400
Given the digits below, make the largest number possible. (Be sure to use all the digits)
6, 2, 7, 1, 2, 9, 6,
9 766 221
400
The number represented below is...
7653
400
Read the number words below and write the digits.
three million six hundred one thousand thirty four
3 601 034
400
Read the following number and write it in EXPANDED FORM.
1 753 000
1 000 000 + 700 000 + 50 000 + 3000
400
Round this digit to the HUNDREDS place.
34 932
34 900
400
Subtract these numbers. Remember to stack the digits!
888 316 - 437 555 =
450 761
500
Given the digits below, make the smallest number possible. (Be sure to use all the digits)
7, 3, 1, 0, 0, 5, 6,
13 567
500
The number represented below is....
6645
500
Read the number words and write the digits.
two million twenty thousand two hundred twenty
2 020 220
500
Examine the numbers below, which number is larger based on it's expanded form? How do you know?
A) 2 000 000 + 500 + 1
B) 200 000 + 5000 + 1
A
500
Round this digit to the TENS place.
1 530 229
1 530 230
500
Subtract these numbers. Remember to stack the digits!
1 000 000 - 328 559 =
671 441